The Broncos have announced that right guard Chris Kuper has been downgraded from "probable" to "questionable" for Thurday night's game against the Oakland Raiders, Mike Klis of the Denver Post reports. Kuper has been hampered all season by a left ankle injury. If Kuper doesn't play, Manny Ramirez is expected to start at right guard, as he has for seven games this year. Source: The Redzone
